CN111145316B - Teaching animation production system - Google Patents
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- CN111145316B CN111145316B CN201911365472.6A CN201911365472A CN111145316B CN 111145316 B CN111145316 B CN 111145316B CN 201911365472 A CN201911365472 A CN 201911365472A CN 111145316 B CN111145316 B CN 111145316B
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Abstract
The invention provides a teaching animation production system, which constructs an animation material library with animation source materials of different teaching contents by arranging an animation material library construction module, a teaching content analysis module, an animation production mode determination module and an animation production execution module, and simultaneously can adaptively determine corresponding animation production modes according to different course teaching contents, automatically pick out proper animation source materials from the animation material library according to the determined animation production modes, and perform corresponding action production operation to generate a target teaching animation.
Description
Technical Field
The invention relates to the technical field of intelligent teaching, in particular to a teaching animation production system.
Background
The traditional teaching mode is only limited to carrying out face-to-face teaching on a classroom, the teaching tool mainly carries out corresponding teaching knowledge explanation by means of a blackboard and chalk, the teaching mode is only used for completing a corresponding teaching process in a direct teaching mode, and the teaching mode not only causes boring teaching atmosphere of the classroom, but also is unfavorable for students to master knowledge skillfully. In order to improve the learning atmosphere of the classroom, the teaching process is made more vivid by means of a multimedia technology and combining corresponding teaching animations in the teaching process, but as the knowledge content of different classroom teaching is different, in order to adapt to the demands of different classroom teaching, teaching animations with different content need to be produced, and the teaching animations are a complex professional work, if teaching animations are produced for different classroom teaching, the workload of teachers can be greatly increased. As can be seen, the teaching animation production system of the prior art cannot adaptively perform automatic production of teaching animation according to different teaching contents.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a teaching animation production system, which constructs an animation material library with animation source materials of different teaching contents by arranging an animation material library construction module, a teaching content analysis module, an animation production mode determination module and an animation production execution module, and simultaneously can adaptively determine corresponding animation production modes according to the teaching contents of different courses, automatically pick the proper animation source materials from the animation material library according to the determined animation production modes, and perform corresponding action production operation to generate a target teaching animation.
The invention provides a teaching animation production system, which is characterized in that:
the teaching animation production system comprises an animation material library construction module, a teaching content analysis module, an animation production mode determination module and an animation production execution module; wherein,
the animation material construction module is used for constructing an animation material library of animation source materials related to different teaching contents according to a preset data structure mode;
the teaching content analysis module is used for carrying out learning analysis processing on the target teaching content so as to acquire content analysis information about the target teaching content;
the animation production mode determining module is used for determining an animation production mode matched with the target teaching content according to the content analysis information;
the animation execution module is used for producing and generating a target teaching animation according to the determined animation production mode and animation source materials picked from the animation material library construction module;
further, the animation material library construction module comprises an animation material information acquisition sub-module, an animation material quality judgment sub-module, an animation material screening sub-module and an animation material storage sub-module; wherein,
the animation material information acquisition sub-module is used for acquiring respective image quality information and/or sound quality information of the animation materials to be screened;
the animation material quality judging submodule is used for carrying out quality judgment and marking processing on the animation material to be screened according to the image quality information and/or the sound quality information;
the animation material screening submodule is used for screening the animation materials to be screened according to the quality judgment and marking results;
the animation material storage submodule is used for storing screened animation materials according to the screening processing result and the preset data structure mode to obtain the animation material library;
further, the animation material information acquisition submodule comprises an animation material matching unit, an image quality information acquisition unit and an audio quality information unit; wherein,
the animation material matching unit is used for carrying out matching processing on different teaching contents on the original animation materials in the original animation material set so as to determine the corresponding animation materials to be screened;
the image quality information acquisition unit is used for carrying out the image quality information about at least one of image resolution, color, texture and outline on the animation material to be screened;
the sound quality information acquisition unit is used for carrying out sound quality information on at least one of sound resolution, sound voiceprint and sound intensity on the animation material to be screened;
or,
the animation material quality judging submodule comprises a quality information conversion unit, a quality judging unit and a quality marking unit; wherein,
the quality information conversion unit is used for carrying out numeric conversion processing on the image quality information and/or the sound quality information so as to obtain image quality numerical value information and/or sound quality numerical value information;
the quality judging unit is used for carrying out threshold judgment processing on the image quality numerical information and/or the sound quality numerical information so as to obtain a corresponding quality judging result;
the quality marking unit is used for marking whether the quality of the image quality information and/or the sound quality information is qualified or not according to the quality judging result;
or,
the animation material storage submodule comprises a material classification unit, a material storage space construction unit and a material storage operation unit; wherein,
the material classification unit is used for carrying out classification processing of a preset mode on the animation material result obtained by the screening processing;
the material storage space construction unit is used for constructing a corresponding material storage space according to the preset data structure mode;
the material storage operation unit is used for storing the animation material classification result obtained by the classification processing into the material storage space;
further, the teaching content analysis module comprises a teaching content feature extraction sub-module, a feature learning analysis sub-module and a content analysis information generation sub-module; wherein,
the teaching content feature extraction sub-module is used for carrying out feature information processing on the target teaching content so as to obtain corresponding numerical feature information;
the feature learning analysis sub-module is used for carrying out learning analysis processing on the numerical feature information through a preset neural network model so as to obtain a corresponding learning analysis result;
the content analysis information generation sub-module is used for performing machine-readable conversion processing on the learning analysis result so as to obtain the content analysis information;
further, the animation production mode determining module comprises an animation production mode storage sub-module, an animation production mode updating sub-module and a target animation production mode grabbing sub-module; wherein,
the animation mode storage submodule is used for storing a plurality of animation modes related to different color matching, styles and image-sound combinations;
the animation production mode updating sub-module is used for carrying out adjustment and updating processing on the animation production modes in different color matching, styles and image-sound combinations;
the target animation production mode grabbing submodule is used for grabbing animation production modes matched with the target teaching content from the animation production modes according to the content analysis information;
further, the animation execution module comprises an animation source material picking sub-module, an animation material image-sound combination sub-module and a teaching animation wetting sub-module; wherein,
the animation source material picking submodule is used for picking corresponding animation source materials from the animation material library construction module according to the determined animation production mode;
the animation material image-sound combination sub-module is used for carrying out coherent combination processing on the picked animation source materials so as to obtain corresponding teaching animation;
the teaching animation rendering submodule is used for rendering the teaching animation so as to obtain the target teaching animation.
Further, the animation execution module is configured to produce a target teaching animation according to the determined animation mode and the animation source material selected from the animation material library construction module, where the specific steps of producing the target teaching animation include:
a1, obtaining a degree value S of sub-module information in the content analysis information according to a formula (1) k ：
Wherein S is k Representing the importance degree, beta, of the information value of the kth submodule in the content analysis information k Representing the proportion of the k sub-module information value in the content analysis information to the sub-module information value in the whole content analysis information, beta j Representing the sub-module adjacent to the kth sub-module in the content analysis information, namely, the specific gravity of the information value of the jth word module in the whole content analysis information to the information value of the sub-module, and n represents the total number of the sub-module information in the content analysis information;
a2, obtaining the proportion beta of the information value of the sub-module in the content analysis information to the information value of the sub-module in the whole content analysis information according to the formula (2) k
Wherein beta is k Representing the proportion of the information value of the kth sub-module in the content analysis information to the information value of the sub-module in the whole content analysis information, T represents the sum of the information values of the sub-modules in the whole content analysis information, T k Information values of submodules adjacent to the kth submodule are represented, and beta is calculated by using the formula (2) j ；
A3, correcting the submodule information value in the target teaching animation by using the formula (3) according to the degree value of the submodule information in the content analysis information obtained by the formula (1) to obtain a new submodule information value L in the target teaching animation k ；
Wherein L is k Representing a new information value of a kth sub-module in the target teaching animation, wherein L represents a sub-module information value in the target teaching animation before correction;
using the new sub-module information value L in the obtained target teaching animation k And adding the original tristimulus values of the teaching animation by the corresponding tristimulus values in the teaching animation to obtain the final target teaching animation.
Compared with the prior art, the teaching animation production system constructs the animation material library with different teaching content animation source materials by arranging the animation material library construction module, the teaching content analysis module, the animation production mode determination module and the animation production execution module, meanwhile, the corresponding animation production mode can be adaptively determined according to different course teaching contents, then, the proper animation source materials are automatically picked from the animation material library according to the determined animation production mode, and corresponding action production operation is carried out to generate target teaching animation, so that the teaching animation production system can effectively reduce the production cost and the workload of the teaching animation, and can automatically generate proper teaching animation according to different teaching requirements, and the teaching animation production system is beneficial to improving the automation degree and interactivity of course teaching.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a teaching animation production system provided by the invention.
Fig. 2 is a schematic structural diagram of an animation material library construction module in the teaching animation production system according to the present invention.
Fig. 3 is a schematic structural diagram of a teaching content analysis module in the teaching animation production system provided by the invention.
Fig. 4 is a schematic structural diagram of an animation mode determining module in a teaching animation system according to the present invention.
Fig. 5 is a schematic structural diagram of an animation execution module in a teaching animation system according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, a schematic structural diagram of a teaching animation production system according to an embodiment of the present invention is provided. The teaching animation production system comprises an animation material library construction module, a teaching content analysis module, an animation production mode determination module and an animation production execution module; wherein,
the animation material construction module is used for constructing an animation material library of animation source materials of different teaching contents according to a preset data structure mode;
the teaching content analysis module is used for carrying out learning analysis processing on the target teaching content so as to acquire content analysis information about the target teaching content;
the animation production mode determining module is used for determining an animation production mode matched with the target teaching content according to the content analysis information;
the animation execution module is used for producing and generating a target teaching animation according to the determined animation production mode and the animation source materials picked from the animation material library construction module.
Referring to fig. 2, a schematic structural diagram of an animation material library building module in a teaching animation production system according to the present invention is provided. The animation material library construction module comprises an animation material information acquisition sub-module, an animation material quality judgment sub-module, an animation material screening sub-module and an animation material storage sub-module; wherein,
the animation material information acquisition sub-module is used for acquiring respective image quality information and/or sound quality information of the animation materials to be screened;
the animation material quality judging submodule is used for carrying out quality judgment and marking processing on the animation material to be screened according to the image quality information and/or the sound quality information;
the animation material screening submodule is used for screening the animation materials to be screened according to the quality judgment and marking results;
the animation material storage submodule is used for storing screened animation materials according to the screening processing result and the preset data structure mode to obtain the animation material library.
Preferably, the animation material information acquisition sub-module comprises an animation material matching unit, an image quality information acquisition unit and an audio quality information unit; wherein,
the animation material matching unit is used for carrying out matching processing on different teaching contents on the original animation materials in the original animation material set so as to determine the corresponding animation materials to be screened;
the image quality information acquisition unit is used for carrying out image quality information on at least one of image resolution, color, texture and outline on the animation material to be screened;
the sound quality information acquisition unit is used for carrying out sound quality information on at least one of sound resolution, sound voiceprint and sound intensity on the animation material to be screened;
preferably, the animation material quality judging submodule comprises a quality information conversion unit, a quality judging unit and a quality marking unit; wherein,
the quality information conversion unit is used for carrying out numerical conversion processing on the image quality information and/or the sound quality information so as to obtain image quality numerical value information and/or sound quality numerical value information;
the quality judging unit is used for carrying out threshold judgment processing on the image quality numerical information and/or the sound quality numerical information so as to obtain a corresponding quality judging result;
the quality marking unit is used for marking whether the image quality information and/or the sound quality information is qualified or not according to the quality judging result;
preferably, the animation material storage submodule comprises a material classifying unit, a material storage space constructing unit and a material storage operating unit; wherein,
the material classifying unit is used for classifying the animation material result obtained by the screening process in a preset mode;
the material storage space construction unit is used for constructing a corresponding material storage space according to the preset data structure mode;
the material storage operation unit is used for storing the animation material classification result obtained by the classification processing into the material storage space.
Referring to fig. 3, a schematic structural diagram of a teaching content analysis module in a teaching animation production system according to the present invention is provided. The teaching content analysis module comprises a teaching content feature extraction sub-module, a feature learning analysis sub-module and a content analysis information generation sub-module; wherein,
the teaching content feature extraction sub-module is used for carrying out feature information processing on the target teaching content so as to obtain corresponding numerical feature information;
the feature learning analysis submodule is used for carrying out learning analysis processing on the numerical feature information through a preset neural network model so as to obtain a corresponding learning analysis result;
the content analysis information generation sub-module is used for performing machine-readable conversion processing on the learning analysis result so as to obtain the content analysis information.
Referring to fig. 4, a schematic structural diagram of an animation mode determining module in a teaching animation system according to the present invention is provided. The animation production mode determining module comprises an animation production mode storage sub-module, an animation production mode updating sub-module and a target animation production mode grabbing sub-module; wherein,
the animation mode storage submodule is used for storing a plurality of animation modes related to different color matching, styles and image-sound combinations;
the animation production mode updating submodule is used for carrying out adjustment and updating processing on different color matching, styles and image-sound combinations on the plurality of animation production modes;
the target animation production mode grabbing submodule is used for grabbing animation production modes matched with the target teaching content from the animation production modes according to the content analysis information.
Referring to fig. 5, a schematic structural diagram of an animation execution module in a teaching animation production system according to the present invention is provided. The animation execution module comprises an animation source material picking sub-module, an animation material image-sound combination sub-module and a teaching animation wetting sub-module; wherein,
the animation source material picking submodule is used for picking corresponding animation source materials from the animation material library construction module according to the determined animation production mode;
the animation material image-sound combination sub-module is used for carrying out coherent combination processing on the picked animation source materials so as to obtain corresponding teaching animation;
the teaching animation rendering submodule is used for rendering the teaching animation so as to obtain the target teaching animation.
As can be seen from the foregoing embodiments, the teaching animation production system constructs an animation material library having animation source materials of different teaching contents by setting an animation material library construction module, a teaching content analysis module, an animation production mode determination module, and an animation production execution module, and simultaneously can adaptively determine corresponding animation production modes according to different course teaching contents, and automatically pick a suitable animation source material from the animation material library according to the determined animation production modes, and perform corresponding action production operations to generate a target teaching animation.
Preferably, the animation execution module is configured to produce the target teaching animation according to the determined animation mode and the animation source materials selected from the animation material library construction module, where the specific steps of producing the target teaching animation include:
a1, obtaining a degree value S of sub-module information in the content analysis information according to a formula (1) k ：
Wherein S is k Representing the importance degree, beta, of the information value of the kth submodule in the content analysis information k Representing the proportion of the k sub-module information value in the content analysis information to the sub-module information value in the whole content analysis information, beta j Representing the sub-module adjacent to the kth sub-module in the content analysis information, namely, the specific gravity of the information value of the jth word module in the whole content analysis information to the information value of the sub-module, and n represents the total number of the sub-module information in the content analysis information;
a2, obtaining the proportion beta of the information value of the sub-module in the content analysis information to the information value of the sub-module in the whole content analysis information according to the formula (2) k
Wherein beta is k Representing the proportion of the information value of the kth sub-module in the content analysis information to the information value of the sub-module in the whole content analysis information, T represents the sum of the information values of the sub-modules in the whole content analysis information, T k Information values of submodules adjacent to the kth submodule are represented, and beta is calculated by using the formula (2) j ；
Namely, when k takes the value j and brings the value into the formula (2), beta can be obtained j ；
A3, correcting the submodule information value in the target teaching animation by using the formula (3) according to the degree value of the submodule information in the content analysis information obtained by the formula (1) to obtain a new submodule information value L in the target teaching animation k ；
Wherein L is k Representing a new information value of a kth sub-module in the target teaching animation, wherein L represents a sub-module information value in the target teaching animation before correction;
using the new sub-module information value L in the obtained target teaching animation k And adding the original tristimulus values of the teaching animation by the corresponding tristimulus values in the teaching animation to obtain the final target teaching animation.
The beneficial effects of the technical scheme are as follows: the target teaching animation is generated in an automatic calculation mode, so that the adjustment convenience and the strong practicability of the generation process are ensured, the information value of the sub-module in the target teaching animation is optimized by utilizing the information degree value of the sub-module in the content analysis information, the information value of each sub-module is ensured to be utilized, the authenticity and the reliability of the generated target teaching animation are ensured, and the smooth generation of the target teaching animation can be ensured to the greatest extent by adding the interference between the adjacent sub-modules.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (6)
1. A teaching animation production system is characterized in that:
the teaching animation production system comprises an animation material library construction module, a teaching content analysis module, an animation production mode determination module and an animation production execution module; wherein,
the animation material construction module is used for constructing an animation material library of animation source materials related to different teaching contents according to a preset data structure mode;
the teaching content analysis module is used for carrying out learning analysis processing on the target teaching content so as to acquire content analysis information about the target teaching content;
the animation production mode determining module is used for determining an animation production mode matched with the target teaching content according to the content analysis information;
the animation execution module is used for producing and generating a target teaching animation according to the determined animation production mode and animation source materials picked from the animation material library construction module;
the animation execution module is used for producing and generating a target teaching animation according to the determined animation production mode and the animation source materials selected from the animation material library construction module, and the specific steps of the animation execution module comprise:
a1, obtaining a degree value S of sub-module information in the content analysis information according to a formula (1) k ：
Wherein S is k Representing the importance degree, beta, of the information value of the kth submodule in the content analysis information k Representing the proportion of the k sub-module information value in the content analysis information to the sub-module information value in the whole content analysis information, beta j Representing the sub-module adjacent to the kth sub-module in the content analysis information, namely, the specific gravity of the information value of the jth word module in the whole content analysis information to the information value of the sub-module, and n represents the total number of the sub-module information in the content analysis information;
a2, obtaining the proportion beta of the information value of the sub-module in the content analysis information to the information value of the sub-module in the whole content analysis information according to the formula (2) k
Wherein beta is k Representing the proportion of the k sub-module information value in the content analysis information to the sub-module information value in the whole content analysis information, and T represents the sum of the sub-module information values in the whole content analysis information，T k Information values of submodules adjacent to the kth submodule are represented, and beta is calculated by using the formula (2) j ；
A3, correcting the submodule information value in the target teaching animation by using the formula (3) according to the degree value of the submodule information in the content analysis information obtained by the formula (1) to obtain a new submodule information value L in the target teaching animation k ；
Wherein L is k Representing a new information value of a kth sub-module in the target teaching animation, wherein L represents a sub-module information value in the target teaching animation before correction;
using the new sub-module information value L in the obtained target teaching animation k And adding the original tristimulus values of the teaching animation by the corresponding tristimulus values in the teaching animation to obtain the final target teaching animation.
2. The educational animation system of claim 1, wherein:
the animation material library construction module comprises an animation material information acquisition sub-module, an animation material quality judgment sub-module, an animation material screening sub-module and an animation material storage sub-module; wherein,
the animation material information acquisition sub-module is used for acquiring respective image quality information and/or sound quality information of the animation materials to be screened;
the animation material quality judging submodule is used for carrying out quality judgment and marking processing on the animation material to be screened according to the image quality information and/or the sound quality information;
the animation material screening submodule is used for screening the animation materials to be screened according to the quality judgment and marking results;
and the animation material storage sub-module is used for storing screened animation materials according to the screening processing result and the preset data structure mode to obtain the animation material library.
3. The educational animation system of claim 2, wherein:
the animation material information acquisition submodule comprises an animation material matching unit, an image quality information acquisition unit and an audio quality information unit; wherein,
the animation material matching unit is used for carrying out matching processing on different teaching contents on the original animation materials in the original animation material set so as to determine the corresponding animation materials to be screened; the image quality information acquisition unit is used for carrying out the image quality information about at least one of image resolution, color, texture and outline on the animation material to be screened;
the sound quality information acquisition unit is used for carrying out sound quality information on at least one of sound resolution, sound voiceprint and sound intensity on the animation material to be screened;
or,
the animation material quality judging submodule comprises a quality information conversion unit, a quality judging unit and a quality marking unit; wherein,
the quality information conversion unit is used for carrying out numeric conversion processing on the image quality information and/or the sound quality information so as to obtain image quality numerical value information and/or sound quality numerical value information;
the quality judging unit is used for carrying out threshold judgment processing on the image quality numerical information and/or the sound quality numerical information so as to obtain a corresponding quality judging result;
the quality marking unit is used for marking whether the quality of the image quality information and/or the sound quality information is qualified or not according to the quality judging result;
or,
the animation material storage submodule comprises a material classification unit, a material storage space construction unit and a material storage operation unit; wherein,
the material classification unit is used for carrying out classification processing of a preset mode on the animation material result obtained by the screening processing;
the material storage space construction unit is used for constructing a corresponding material storage space according to the preset data structure mode;
and the material storage operation unit is used for storing the animation material classification result obtained by the classification processing into the material storage space.
4. The educational animation system of claim 1, wherein:
the teaching content analysis module comprises a teaching content feature extraction sub-module, a feature learning analysis sub-module and a content analysis information generation sub-module; wherein,
the teaching content feature extraction sub-module is used for carrying out feature information processing on the target teaching content so as to obtain corresponding numerical feature information;
the feature learning analysis sub-module is used for carrying out learning analysis processing on the numerical feature information through a preset neural network model so as to obtain a corresponding learning analysis result;
the content analysis information generation sub-module is used for performing machine-readable conversion processing on the learning analysis result so as to obtain the content analysis information.
5. The educational animation system of claim 1, wherein:
the animation production mode determining module comprises an animation production mode storage sub-module, an animation production mode updating sub-module and a target animation production mode grabbing sub-module; wherein,
the animation mode storage submodule is used for storing a plurality of animation modes related to different color matching, styles and image-sound combinations;
the animation production mode updating sub-module is used for carrying out adjustment and updating processing on the animation production modes in different color matching, styles and image-sound combinations;
and the target animation production mode grabbing submodule is used for grabbing the animation production modes matched with the target teaching content from the animation production modes according to the content analysis information.
6. The educational animation system of claim 1, wherein:
the animation execution module comprises an animation source material picking sub-module, an animation material image-sound combination sub-module and a teaching animation wetting sub-module; wherein,
the animation source material picking submodule is used for picking corresponding animation source materials from the animation material library construction module according to the determined animation production mode;
the animation material image-sound combination sub-module is used for carrying out coherent combination processing on the picked animation source materials so as to obtain corresponding teaching animation;
the teaching animation rendering submodule is used for rendering the teaching animation so as to obtain the target teaching animation.
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